The 1985 Ford Mustang LX SSP represents a fascinating chapter in Fox-body history, where the lightweight notchback chassis was optimized for high-speed highway pursuit. This Special Service Package example takes that mission a step further, replacing the factory 5.0 with a potent Roush 347ci V8 crate engine. Originally delivered in May 1985, this notchback has been transformed into a street-legal interceptor that balances its law enforcement heritage with modern mechanical upgrades. While it retains its “Certified Calibration” speedometer and pursuit-ready equipment, the addition of fuel injection and a five-speed manual makes it a uniquely aggressive performer in the classic Ford enthusiast market.
Stealthy Pursuit Trim and Authentic Service Gear
The exterior of this 1985 Ford Mustang LX SSP is finished in a commanding black, a color scheme that underscores its utilitarian roots as a pursuit vehicle. It retains the iconic quad-rectangular headlight front end and is equipped with a functional driver-side spotlight and grille-mounted red and blue lights for an authentic appearance. The notchback silhouette remains clean, complemented by black-finished 15-inch alloy wheels and chrome hubcaps wrapped in Kumho Ecsta tires. Recent maintenance includes a 2026 windshield replacement, and while some wear is visible on the hood, the overall aesthetic is one of a purposeful machine designed to go unnoticed in traffic until the lights are activated.
Operational Police Equipment and Reupholstered Comfort
Inside the cabin, the 1985 Ford Mustang LX SSP features a functional law enforcement workspace that has been refreshed for civilian comfort. The front bucket seats and rear bench were reupholstered in gray cloth with patterned inserts, coordinated with the factory dashboard and door panels. Below the dash sits a Carson SC-407 radio and siren control unit, complete with a wired microphone and public address functionality. The interior also houses a police scanner and a JVC CD stereo, ensuring a mix of period-correct utility and modern entertainment. Though the windshield wipers and most HVAC functions require attention, the “Certified Calibration” 140-mph speedometer remains a clear tribute to its high-speed service origins.
Roush Crate Engine Muscle and High Flow Exhaust
Performance is significantly elevated by a Roush 347ci V8 crate engine installed in 2003, which now features Holley HP electronic fuel injection for improved driveability. This setup is augmented by JBA exhaust headers and a recently replaced fuel tank and distributor. Power is managed through a five-speed manual transmission equipped with a Centerforce clutch, providing a much more engaging experience than the standard automatic units often found in service. While a rear main seal leak is noted, recent 2026 service included new intake manifold gaskets and injector seals. This engine provides the punch necessary to back up the aggressive SSP appearance, making it a formidable contender on both the street and the show field.
| Technical Specifications | |
|---|---|
| Engine | Roush 347ci V8 Crate Engine |
| Fuel System | Holley HP Electronic Fuel Injection |
| Transmission | 5-Speed Manual |
| Wheels | 15-Inch Alloy with Chrome Hubcaps |
| Special Equipment | Carson SC-407 Siren and Police Scanner |
| Braking | Four-Wheel Disc Brakes |
Niche Appeal and Fox Body SSP Market Trends
The 1985 Ford Mustang LX SSP occupies a very specific niche, appealing to both Fox-body enthusiasts and collectors of emergency vehicle memorabilia. Compared to a standard LX, the SSP models featured reinforced frames and heavy-duty cooling systems, making them highly desirable for performance builds. While the “Not Actual Mileage” title status is a factor, the presence of a Roush crate engine and functional pursuit gear offsets this for many buyers who prioritize mechanical capability and theme over museum-grade originality. In a market where clean notchbacks are increasingly rare, the SSP pedigree adds a layer of historical significance that traditional hatchbacks or convertibles often lack, ensuring steady interest from the Ford community.
A Purpose Built Tribute to American Interceptors
Ultimately, this 1985 Ford Mustang LX SSP is a high-octane tribute to the golden era of the American highway interceptor. It perfectly blends the raw, mechanical spirit of the Fox-body era with the refined power of a Roush-built V8. For the enthusiast who wants more than just a standard muscle car, this notchback offers a story to tell and the sirens to make sure everyone hears it. It remains a rolling piece of law enforcement history that has been successfully modernized for today’s roads, proving that even a retired patrol car can find a second life as a high-performance icon.
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Source: bringatrailer.com
